package d1_interface;

public class Test {
    public static void main(String[] args) {
        //目标：认识接口
        System.out.println(A.SCHOOL_NAME);
        // 接口不能创建对象
        D d = new D();
        d.testb1();
        d.testb2();
        d.testc1();
        d.testc2();
    }
}
